Home / Online Test / Encoders and Decoders Objective Questions Online Test Encoders and Decoders Objective Questions S Bharadwaj Reddy1 Comment Encoders and Decoders Objective Questions 0% Which of the following represents number of output lines for decoder with 4 input lines? 16 17 18 15 Correct! Wrong! - Continue >> A decoder converts n inputs to __________ outputs 2n n nn n2 Correct! Wrong! - Continue >> Decoders and Encoders are doing reverse operation. True False Correct! Wrong! - Continue >> Invalid BCD can be made to valid BCD by adding with _____ 1001 0111 0110 0101 Correct! Wrong! - Continue >> DTMF stands for _________ Double Tone Magnetic Frequency Dual Tone Mechanical Frequency Dual Tone Multiple Frequency Dual Tone Magnetic Frequency Correct! Wrong! - Continue >> Which of the following are building blocks of encoders? NOT gate NAND gate AND gate OR gate Correct! Wrong! - Continue >> Decoder is constructed from ____________ None of the mentioned Inverters and AND gates AND gates Inverters Correct! Wrong! - Continue >> Which of the following can be represented for decoder? Logical circuit Sequential circuit Combinational circuit None of the mentioned Correct! Wrong! - Continue >> BCD to seven segment conversion is a _____________ Comparing process Decoding process None of the mentioned Encoding process Correct! Wrong! - Continue >> Which of the following is a decoder IC? 8870 7890 4041 4047 Correct! Wrong! - Continue >> Share the quiz to show your results ! Facebook Facebook Just tell us who you are to view your results ! Show my results >> Encoders and Decoders I got %%score%% of %%total%% right Share your results Facebook Facebook Twitter Google+ ↺ PLAY AGAIN ! Take All Tests : Top 1000 Instrumentation Engineering Tests Previous Post:4-20 mA Loop SplitterNext Post:Mass Flow Meters Related Articles Online Test Measurements & Instrumentation Quiz – Set 6 June 6, 2017 Online Test Comparators Objective Questions March 1, 2017 Online Test Dataloggers Objective Questions March 13, 2017 Online Test Effect of Brush Shift and Compensation Windings January 2, 2015 Online Test Single Excited Electric Field Systems January 2, 2015 Online Test Single-Phase Full Wave AC-DC Converter Objective Questions – 4 December 1, 2014 Online Test Analog Electronics Objective Questions – Set 8 May 18, 2017 Online Test Radio Telemetry Objective Questions March 24, 2017 Online Test Operating Characteristics of DC Generators January 2, 2015 Online Test Electrical Machines Objective Questions – Set 37 December 2, 2014 Online Test Servo Operated Electro Magnetic Flowmeter Objective Questions February 18, 2017 Online Test Losses and Efficiency January 2, 2015 Also Read : Operating Characteristics of DC Motors January 2, 2015 Current Source Inverters Objective Questions December 1, 2014 Analog Electronics Objective Questions – Set 2 May 18, 2017 One comment Amita Kumari 5 months ago It’s good Reply Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.